| Xtendcu | Xtendcu Mobile | 1 |
| Dell | XtremIO X2 | 1 |
| Xtreme Scripts | Xtreme Topsites | 3 |
| Dave Lawrence | Xtux | 1 |
| Baidu | Xuperchain | 1 |
| Dahuasecurity | Xvr4104c-x Firmware | 1 |
| Dahuasecurity | Xvr4104hs-x Firmware | 1 |
| Dahuasecurity | Xvr4108c-x Firmware | 1 |
| Dahuasecurity | Xvr4108hs-x Firmware | 1 |
| Dahuasecurity | Xvr4116hs-x Firmware | 1 |
| Dahuasecurity | Xvr5104h-i2 Firmware | 1 |
| Dahuasecurity | Xvr5104he-i2 Firmware | 1 |
| Dahuasecurity | Xvr5104hs-i2 Firmware | 1 |
| Dahuasecurity | Xvr5108c-x Firmware | 1 |
| Dahuasecurity | Xvr5108h-i2 Firmware | 1 |
| Dahuasecurity | Xvr5108he-i2 Firmware | 1 |
| Dahuasecurity | Xvr5108hs-i2 Firmware | 1 |
| Dahuasecurity | Xvr5116h-i2 Firmware | 1 |
| Dahuasecurity | Xvr5116he-i2 Firmware | 1 |
| Dahuasecurity | Xvr5116hs-i2 Firmware | 1 |
| Dahuasecurity | Xvr5216a-i2 Firmware | 1 |
| Dahuasecurity | Xvr5216a-x Firmware | 1 |
| Dahuasecurity | Xvr5216an-i2 Firmware | 1 |
| Dahuasecurity | Xvr5216an-x Firmware | 1 |
| Dahuasecurity | Xvr5232an-i2 Firmware | 1 |
| Dahuasecurity | Xvr5232an-x Firmware | 1 |
| Dahuasecurity | Xvr5408l-i2 Firmware | 1 |
| Dahuasecurity | Xvr5416l-i2 Firmware | 1 |
| Dahuasecurity | Xvr5432l-i2 Firmware | 1 |
| Dahuasecurity | Xvr5432l-x Firmware | 1 |
| Dahuasecurity | Xvr5808s-i2 Firmware | 1 |
| Dahuasecurity | Xvr5816s-i2 Firmware | 1 |
| Dahuasecurity | Xvr5832s-i2 Firmware | 1 |
| Dahuasecurity | Xvr5832s-x Firmware | 1 |
| Xweb | Xweb | 1 |
| Xwiki | Xwiki | 9 |
| Netgear | Xwn5001 Firmware | 1 |
| Xuxueli | Xxl-conf | 1 |
| Mindskip | Xzs-mysql | 1 |
| Microsoft | YARP 1.0 | 2 |
| Microsoft | YARP 1.1RC | 1 |
| Microsoft | YARP 2.0 | 1 |
| YetAnotherStarsRating.com | YASR – Yet Another Star Rating Plugin For WordPress | 1 |
| YITH | YITH WooCommerce Product Add-Ons | 1 |
| YKM | YKM CRM | 1 |
| Maxim Glazunov | YML For Yandex Market | 1 |
| Yabb | Yabb | 27 |
| Phpjabbers | Yacht Listing Script | 3 |
| Yafu Project | Yafu | 1 |
| Yahoo | Yafuoku\! | 1 |
| Yahoo | Yahoo Ybox | 1 |
| Yajl-ruby Project | Yajl-ruby | 1 |
| N/a | Yale-L21A | 5 |
| N/a | Yale-L61A | 2 |
| Yamaha Corporation | Yamaha Broadband VoIP Router NVR500 | 2 |
| Yamaha Corporation | Yamaha Broadband VoIP Router RT57i | 2 |
| Yamaha Corporation | Yamaha Broadband VoIP Router RT58i | 2 |
| Yamaha Corporation | Yamaha Firewall FWX120 | 2 |
| Yamaha Corporation | Yamaha Gigabit VPN Router RTX810 | 2 |
| Yambyo Project | Yambyo | 1 |
| Yaml Project | Yaml | 1 |
| Yaml-rust Project | Yaml-rust | 1 |
| Ingy | Yaml\ | 1 |
| Microsoft | Yammer For Android | 1 |
| Yandex N.V. | Yandex Browser | 2 |
| Yandex N.V. | Yandex Browser For Android | 1 |
| Yandex N.V. | Yandex Browser For Desktop | 6 |
| Yandex | Yandex Browser | 7 |
| Yappli, Inc. | Yappli | 1 |
| Virustotal | Yara | 20 |
| Yardoc | Yard | 1 |
| Dario Curvino | Yasr – Yet Another Stars Rating | 1 |
| Yasudem Project | Yasudem | 1 |
| Magnus Lundvall | Yawcam | 2 |
| Yawcam | Yawcam | 2 |
| Yawp | Yawp | 1 |
| Ostenta | Yawpp | 2 |
| Yaws | Yaws | 9 |
| Yaycommerce | YaySMTP – Simple WP SMTP Mail | 4 |
| Ychat | Ychat | 1 |
| Yearning | Yearning | 1 |
| Yeast Infection Project | Yeast Infection | 1 |
| Yell | Yell Local Search | 1 |
| Unknown | Yellow Yard Searchbar | 2 |
| Yellowbook | Yellow Pages Local Search | 1 |
| Yershop Project | Yershop | 1 |
| Yestoken Project | Yestoken | 1 |
| Yabbforumsoftware | Yet Another Bulletin Board | 1 |
| George Karpouzas | Yet Another Question \& Answer System | 1 |
| Ygopro | Ygocore | 1 |
| Vova07 | Yii2 FileAPI Widget | 1 |
| Yikyakapp | Yik Yak | 1 |
| Yitongcoin Project | Yitongcoin | 1 |
| Yubico | Ykneo-openpgp | 1 |
| Ylctoken Project | Ylctoken | 2 |
| Yoast | Yoast Seo | 4 |
| YODOBASHI CAMERA CO.,LTD. | Yodobashi App For Android | 1 |
| Yoga Class Registration System Project | Yoga Class Registration System | 1 |
| Ricardo Alexandre De Oliveira Staudt | Yogurt | 2 |
| Yola | Yolapi | 1 |
